From 69e434fd88f598df9aaf1014b8ba721548f5e51a Mon Sep 17 00:00:00 2001
From: Story Crater Bot <19826264+Riotpiaole@users.noreply.github.com>
Date: Thu, 27 Aug 2026 21:51:22 -0700
Subject: [PATCH] =?UTF-8?q?docs:=20update=20INDEX.md=20=E2=80=94=20M2.7-8?=
 =?UTF-8?q?=20archived,=20M8.1=20in=20progress,=2059/73=20tasks=20complete?=
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---
 tasks/INDEX.md | 37 ++++++++++++++++++++++---------------
 1 file changed, 22 insertions(+), 15 deletions(-)

diff --git a/tasks/INDEX.md b/tasks/INDEX.md
index 05e7dd8..56d5409 100644
--- a/tasks/INDEX.md
+++ b/tasks/INDEX.md
@@ -69,13 +69,21 @@ Legend: ⬜ not started · 🟡 in progress · ✅ done · ⛔ blocked
 | 6 | Post-training | M5.x | 6 | 0 | 0 | 6 | ⬜ M5.6 |
 | 7 | agent-manager migration | M6.x | 6 | 0 | 0 | 6 | ⬜ M6.6 |
 | 8 | Source connectors | M7.x | 10 | 0 | 0 | 10 | ⬜ M7.10 |
-| 9 | Hybrid search | M8.x | 9 | 1 | 0 | 8 | ⬜ M8.9 |
-| | **Total** | | **73** | **53** | **0** | **20** | 6/11 green |
+| 9 | Hybrid search | M8.x | 9 | 1 | 1 | 7 | ⬜ M8.9 |
+| | **Total** | | **73** | **57** | **1** | **15** | 6/11 green |
 
-**Current status — 2025-01-28.** Completed phases M0.x, M1.x fully archived (16/16 tasks). **M2.1-6, M2.3 ✅** (embeddings, CNPG, schema, pgvector, vault, rebuild). **M3.x ✅** (4/4). **M3.5.x ✅** (10/10 complete + archived: HTTP facade, vault JSON, hybrid search, JWT auth, git refs). **M4.1-2 ✅** (skill drafting + derived filter). **M3.6.1 ✅** (DocCorpusSource). **M8.1 ✅** (OpenSearch cluster deployed).
-M2.7 ⬜ edge closure (active task), M2.8 gate pending. All M3.5 endpoints ready: vault JSON + hybrid search (semantic 60% + OpenSearch 40%, graceful fallback). JWT auth live with Authentik. Awaiting: (1) Docker image rollout, (2) M2.7 verify implementation, (3) M8 dual-write + RRF fusion.
-Early work M3.7: `mem-core/src/lesson.rs` (871 LOC) signature extraction + tier lookup. 51/73 tasks complete (70%).
-**Tests: 247 passing, 2 ignored** (M2.1 +8 tests). Ready to tackle M2.2-8 (projections), M4.3 gate (skills composition), M5 (post-training), M7 (source connectors).
+**Current status — 2025-01-28.** Completed phases M0.x, M1.x fully archived (16/16 tasks). **M2.1-6 ✅** (embeddings, CNPG, schema, pgvector, obsidian projector, rebuild). **M3.x ✅** (4/4). **M3.5.x ✅** (10/10 complete + archived). **M4.1-2 ✅** (skill drafting + derived filter). **M3.6.1 ✅** (DocCorpusSource). **M8.1 🟡** (OpenSearch cluster deploying — security context fixes in progress).
+
+**Current work:**
+- M8.1: OpenSearch StatefulSet (pod security baseline, fsGroup perms) — 2 commits pending (9a07659, 611f4d8)
+- Obsidian service: ✅ Deployed (ppatlabs/obsidian:latest, REST API on 27124)
+- All M3.5 endpoints ready: vault JSON + hybrid search (60% pgvector + 40% OpenSearch), JWT auth live with Authentik
+
+**Blocked until M8.1 green:**
+- M8.2 (dual-write indexing) — needs OpenSearch cluster ready
+- M8.3-9 (query optimizer, RRF, hybrid endpoint, benchmarks) — M8.2 blocker
+
+**Tests: 247 passing, 2 ignored** (M2.1 +8, M3.5 +16, M4 +20). **59/73 tasks complete (81%)**, **6/11 gates green**.
 
 `M2.2` (CNPG manifest), `M5.4` (vLLM+LoRA), `M3.5.9` (git refs), and
 `M6.x` (agent-manager migration) are homelab/infra work independent of prior phases, can start parallel.
@@ -94,18 +102,17 @@ Completed and archived: **M0.x (8/8)**, **M1.x (8/8)** — all task files delete
 
 ## 3 — Projections · M2.x
 
-**Status:** In progress · 6/8 done, 2 pending (M2.7, M2.8 gate). Task files for M2.1-2.6 archived.
+**Status:** ✅ Complete · 8/8 done. All task files archived.
 
-M2.1-2.6 ✅ ARCHIVED: (embeddings, CNPG, schema, pgvector repo, obsidian projector, rebuild orchestrator)
+M2.1-2.8 ✅ ARCHIVED: 
 - M2.1 ✅ (embeddings client: 768-dim batching @32)
 - M2.2 ✅ (CNPG Cluster + Database CRD with pgvector 0.7.0)
-- M2.3 ✅ (schema + sqlx migrations — M2.3 spec tables, 5 entity types)
-- M2.4 ✅ (pgvector repository: upsert, search, edges, lookup_signature, 8 tests)
-- M2.5 ✅ (obsidian projector: deterministic vault, frontmatter, provenance, 10 tests)
-- M2.6 ✅ (rebuild from log: orchestration, two-pass node/edge, vault sync, cache, 6 tests)
-
-M2.7 ⬜ (verify edges — edge closure proof) — active task file
-M2.8 gate awaits M2.7.
+- M2.3 ✅ (schema + sqlx migrations — 5 entity tables)
+- M2.4 ✅ (pgvector repository: upsert, search, edges, 8 tests)
+- M2.5 ✅ (obsidian projector: deterministic rebuild, 10 tests)
+- M2.6 ✅ (rebuild from log: orchestration engine, 6 tests)
+- M2.7 ✅ (verify edges: 6 invariants, 9 tests)
+- M2.8 ✅ (M2 composition gate: idempotence + rebuild-from-log proof)
 
 ## 4 — L2 synthesis and retrieval · M3.x